Terms for subject Information technology containing category hierarchy

English	Russian
accessing information by starting with a general category and moving through the hierarchy	категоризация данных (MichaelBurov)
accessing information by starting with a general category and moving through the hierarchy	доступ к данным по дереву иерархии (MichaelBurov)
accessing information by starting with a general category and moving through the hierarchy	группировка данных (MichaelBurov)
accessing information by starting with a general category and moving through the hierarchy	разбиение базы данных (MichaelBurov)
hierarchy of categories	иерархия категорий